diff --git a/pom.xml b/pom.xml
index dfd53ed..ad36716 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,5 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.svenkubiak</groupId>
 	<artifactId>jpushover</artifactId>
@@ -30,6 +31,9 @@
 	<name>JPushover</name>
 	<description>Convenient class for sending messages to Pushover in Java project</description>
 	<url>https://github.com/svenkubiak/JPushover</url>
+	<prerequisites>
+		<maven>3.0</maven>
+	</prerequisites>
 	<build>
 		<plugins>
 			<plugin>
@@ -91,7 +95,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>versions-maven-plugin</artifactId>
-				<version>2.3</version>
+				<version>2.4</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
@@ -139,7 +143,7 @@
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
-			<version>3.5</version>
+			<version>3.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>